AU473162B2 - Underwater excavating apparatus and method - Google Patents

Underwater excavating apparatus and method

Info

Publication number
AU473162B2
AU473162B2 AU74858/74A AU7485874A AU473162B2 AU 473162 B2 AU473162 B2 AU 473162B2 AU 74858/74 A AU74858/74 A AU 74858/74A AU 7485874 A AU7485874 A AU 7485874A AU 473162 B2 AU473162 B2 AU 473162B2
Authority
AU
Australia
Prior art keywords
excavating apparatus
underwater excavating
underwater
excavating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU74858/74A
Other versions
AU7485874A (en
Inventor
N. Smith Seward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smith Leward N
Original Assignee
Smith Leward N
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smith Leward N filed Critical Smith Leward N
Application granted granted Critical
Publication of AU473162B2 publication Critical patent/AU473162B2/en
Publication of AU7485874A publication Critical patent/AU7485874A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/06—Floating substructures as supports
    • E02F9/062—Advancing equipment, e.g. spuds for floating dredgers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
AU74858/74A 1973-11-09 1974-10-30 Underwater excavating apparatus and method Expired AU473162B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US417097A US3919791A (en) 1973-11-09 1973-11-09 Dredger having separately floating dredge and tail sections and method of dredging
USUS417,097 1973-11-19

Publications (2)

Publication Number Publication Date
AU473162B2 true AU473162B2 (en) 1976-06-17
AU7485874A AU7485874A (en) 1976-06-17

Family

ID=23652573

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74858/74A Expired AU473162B2 (en) 1973-11-09 1974-10-30 Underwater excavating apparatus and method

Country Status (11)

Country Link
US (1) US3919791A (en)
JP (1) JPS5039925B2 (en)
AU (1) AU473162B2 (en)
BR (1) BR7409407A (en)
CA (1) CA1005085A (en)
DE (1) DE2452511C3 (en)
FR (1) FR2250861A1 (en)
GB (1) GB1480266A (en)
IT (1) IT1025344B (en)
NL (1) NL7414470A (en)
SE (1) SE7414015L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026049A (en) * 1975-12-05 1977-05-31 Johnson Alton J Articulating dredge
EP0019318B1 (en) * 1979-05-14 1984-01-18 Ballast-Nedam Groep N.V. Floating dredger and method of steering the same
US4470209A (en) * 1983-06-20 1984-09-11 Proehl Norman P Dredge swinging apparatus
DE3676201D1 (en) * 1986-08-08 1991-01-24 Deggendorfer Werft Eisenbau SUCTION EXCAVATOR.
US4999934A (en) * 1987-05-18 1991-03-19 R. A. Hanson Company, Inc. Dredging apparatus
US5791074A (en) * 1993-07-15 1998-08-11 Minpro Australia N.L. Dredge
US6263594B1 (en) * 1998-12-28 2001-07-24 Robert J. Jantzen Dredging system
US20100083542A1 (en) * 2008-10-07 2010-04-08 Powers James M Remotely operated submerged dredging system
CN113969599A (en) * 2021-10-29 2022-01-25 上海航盛船舶设计有限公司 Assembled intelligent cutter suction dredger

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US357880A (en) * 1887-02-15 walsh
US515379A (en) * 1894-02-27 Dredging-machine
US601524A (en) * 1898-03-29 Dredging apparatus
US703817A (en) * 1900-11-06 1902-07-01 Atlantic Gulf And Pacific Company Dredger.
US1019610A (en) * 1912-01-25 1912-03-05 William Thomas Donnelly Dredging apparatus.
US2061440A (en) * 1932-06-08 1936-11-17 Schaefer Fred Hydraulic dredge swinger
US2109730A (en) * 1937-06-30 1938-03-01 Letourneau Inc Dredger
US2614644A (en) * 1949-01-03 1952-10-21 Caterpillar Tractor Co Tractor steering mechanism
US3230721A (en) * 1962-11-19 1966-01-25 De Long Corp Walking work barge

Also Published As

Publication number Publication date
JPS5039925B2 (en) 1975-12-20
DE2452511A1 (en) 1975-05-28
CA1005085A (en) 1977-02-08
GB1480266A (en) 1977-07-20
US3919791A (en) 1975-11-18
FR2250861A1 (en) 1975-06-06
JPS5079934A (en) 1975-06-28
IT1025344B (en) 1978-08-10
BR7409407A (en) 1976-05-18
NL7414470A (en) 1975-05-13
DE2452511C3 (en) 1978-10-05
SE7414015L (en) 1975-05-12
AU7485874A (en) 1976-06-17
DE2452511B2 (en) 1978-02-02

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